GE TLE 160 User Manual

Also see for TLE Scalable 150: Quick start guide

Contents

Critical PowerModifications reserved Page 69/91GE_UPS_USM_TLE_SUL_M16_M50_2bU_V010.docx User Manual TLE Series 160 - 500 UL S2B7.2.2 Complete shut-down of the TLE Series 160 - 500 as frequency converterNOTE !Follow this procedure only in case the UPS system and the Load must becompletely powered-down.Initial status:Load supplied from Inverter.1. Perform the command “System shutdown”.Perform the command “System shutdown” through thescreen: Commands 1 / System shutdown / Shutdown• Load is disconnected from UPS.• Rectifier and Inverter are shut-down and all contactors areopened.• LED 1 (Rectifier) and LED 2 (Inverter) are OFF.• LED ALARM is lit.2. Open “Q1 - UPS Output switch” (Pos. O).3. Disconnect the Battery from the UPS by opening, if present, the “CB3 – External Batteryswitch” (option) and then the “External Battery Protections”.NOTE !Before performing the next procedure (4) wait 5minutes for DC-Link Capacitors discharge.Use the MEASURES/Rectifier screen to ensurethat the DC-link1 and DC-link 2 voltage hasreached 10Vdc.Press “MUTE” key to reset Acoustical Alarm.LED ALARM remains lit.4. Disconnect the Utility from the input distribution.END OF PROCEDUREDANGER !It will take 5 minutes for the DC capacitors to discharge.Open only the front door, do not open any other part of the UPS.